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Gitea 1.26.x has no GitHub-style 'Apply suggestion' button — a ```suggestion fence is just an unknown-language code block, so chroma does not highlight it and there is no apply control. Switch inline_comment_body to wrap the suggested fix in a fence tagged with the file's language (new _lang_for_path helper, .java→java, .ts→typescript, .py→python, ...), so Gitea syntax-highlights the code. No capability lost (there was never an apply button on this Gitea version). Correct the docstrings/skills/README that wrongly claimed an apply-button was rendered. Co-Authored-By: Claude <noreply@anthropic.com>